Pith Number

pith:G2HYP4AY

pith:2019:G2HYP4AYEI66M5CW7EDBW7XXJM

not attested not anchored not stored refs pending

Differentially Private Learning of Geometric Concepts

Haim Kaplan, Uri Stemmer, Yishay Mansour, Yossi Matias

arxiv:1902.05017 v1 · 2019-02-13 · cs.LG · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G2HYP4AYEI66M5CW7EDBW7XXJM}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-17T23:54:03.615880Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

368f87f018223de67456f9061b7ef74b00e9618bb710530b99c6693295a1dc58

Aliases

arxiv: 1902.05017 · arxiv_version: 1902.05017v1 · doi: 10.48550/arxiv.1902.05017 · pith_short_12: G2HYP4AYEI66 · pith_short_16: G2HYP4AYEI66M5CW · pith_short_8: G2HYP4AY

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/G2HYP4AYEI66M5CW7EDBW7XXJM \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 368f87f018223de67456f9061b7ef74b00e9618bb710530b99c6693295a1dc58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ba51f972bf316fadd0b6a38b0c3547ad78a1d69fa12a003521063b6acf6982a",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-02-13T17:24:35Z",
    "title_canon_sha256": "0eeacd097d2129d2a72b4ca63e0236b4a66cfdf14d9eea379a1dc67f961f9a04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.05017",
    "kind": "arxiv",
    "version": 1
  }
}